Bug 32752: Use an include for displaying the serial status in the OPAC

Bug 32752: Use an include for displaying the serial status in the OPAC

This moves the existing status in the OPAC into an include.

To test:
* Add a subscription with issues in different status
* View the OPAC detail page of the record
* Verify that in the subscription tab the status display nicely
* Veriy that More details > Full history displays the status nicely too

Sponsored-by: The Research University in the Helmholtz Association (KIT)
Signed-off-by: Michaela Sieber <michaela.sieber@kit.edu>
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>